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Date: 03-03-13

Intersil launches low-noise 24-bit ADCs for electronic weighing scales

Intersil has launched new integrated, ultra low noise 24-bit ADCs with programmable gain amplifiers with low noise feature. The ISL26102 and ISL26104 are 24-bit ADCs facilitates direct connection to load cells, thermocouples and other popular sensors with a wide variety of sensitivities. The ISL26102 and ISL26104 provide two-channel and four-channel input multiplexers, respectively, and are designed for instrumentation such as weighing systems and temperature monitoring and control.

Features and Specifications:

Low Noise: Less than 8nV/vHz at 128x gain
Low Power: 50mW power dissipation during conversions and 1µA shutdown mode
Low side power switch lets users shut off load cell current to reduce consumption
Robust ESD rating exceeds 8kV HBM
Bidirectional SPI-compatible serial digital interfaces enables easy connection to an MCU or FPGA

Pricing and Availability: The ISL26102 and ISL26104 are available now in 24-lead TSSOP packages and are priced at $5.45 and $5.95 each, respectively, in 1,000-unit quantities.

For more information visit: http://www.intersil.com/products/ISL26102

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